9 ES 77 : A l'aide de deux bandes

Bandes rectangulaires

A = (-2.4036363636363625, 4.963636363636375)
L_1 = 12.3 (slider from 0 to 15, step 0.1)
c_2 = Circle(A, L_1)
l_1 = 2 (slider from 0 to 3.5, step 0.1)
B = Point(c_2)
d_2 = Segment(A, B)
e = Circle(B, l_1)
f = OrthogonalLine(B, d_2)
C = Intersect(e, f, 1)
g = Line(C, d_2)
h = Line(A, f)
D = Intersect(g, h)
poly1, a_1, b_1, c_1, d_1 = Polygon(A, B, C, D)
E = (-2.3127272727272716, 0.5454545454545523)
L_2 = 12.3 (slider from 0 to 15, step 0.1)
l_21 = 2 (slider from 0 to 3.5, step 0.1)
k = Circle(E, L_2)
F = Point(k)
i = Segment(E, F)
j = OrthogonalLine(F, i)
p = Circle(F, l_21)
G = Intersect(p, j, 1)
l = Line(G, i)
m = Line(E, j)
I = Intersect(l, m)
poly3, e_2, f_2, g_2, i_1 = Polygon(E, F, G, I)
n = true
l_2 = 0.5 (slider from 0 to 3.5, step 0.1)
l_22 = 0.5 (slider from 0 to 3.5, step 0.1)
q = Circle(E, l_22)
H = Intersect(m, i_1)
J = Intersect(m, i_1)
K = Intersect(m, i_1)
L_3, M = Intersect(q, m)
poly2, e_1, f_1, g_1, l_3 = Polygon(E, F, G, L_3)
d = Circle(A, l_2)
N, O = Intersect(d, h)
poly4, a_2, b, c_3, n_1 = Polygon(A, B, C, N)
P = Intersect(i, e_1)
Q = Intersect(c_3, i)
R = Intersect(a_2, i)
S = Intersect(g_1, a_2)
T = Intersect(c_3, g_1)
poly5, q_1, r, s, t = Polygon(Q, R, S, T)
U = Intersect(c_1, i)
V = Intersect(a_1, i)
W = Intersect(a_1, g_2)
Z = Intersect(c_1, g_2)
poly6, u, v, w, z = Polygon(U, V, W, Z)
A_1 = (12, 5)
B_1 = (15, 5)
C_1 = (15, 3)
D_1 = (12, 3)
poly7, a_3, b_2, c_4, d_3 = Polygon(A_1, B_1, C_1, D_1)
E_1 = (12, 2)
F_1 = (15, 2)
G_1 = (15, 0)
H_1 = (12, 0)
poly8, e_3, f_3, g_3, h_1 = Polygon(E_1, F_1, G_1, H_1)